2PCs 6 ft/72'' Rubber Speed Hump, 2 Channel, 22000 lbs Capacity Heavy Duty Traffic Speed Bump, with High Reflective Yellow Strip 8 Expansion Screws and 1 Drill, for Asphalt Concrete Gravel Roads

2PCs 6 ft/72'' Rubber Speed Hump, 2 Channel, 22000 lbs Capacity Heavy Duty Traffic Speed Bump, with High Reflective Yellow Strip 8 Expansion Screws and 1 Drill, for Asphalt Concrete Gravel Roads